Eye Boot Camp, Hyderabad, July 2014

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Braille printer : Silhouette Teardown

Found some cool stepper motors . Timing pulley in place . Works just fine but wont be using their mother board. ( hard-coded , not open source) . The sad part is that we don’t have a motor driver to run stepper motor . Even if we use aruino (UNO) need motor drivers . Thanks to Dr. Rouse we are not out of ideas , will try running them transistors and diodes.